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18 Watt Universal 3-Wire Input Adapter
PSC18U-480(P) Adapter Meets CEC and EISA Requirements
Features
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Low Cost
Efficiency Level IV Compliance
Class B EMI
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Non-vented/Spill-proof Case
Low Profile Design
Applications
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VoIP / IP Phones
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Videoconferencing Systems
Safety Approvals
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cUL/UL60950-1
CE
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TUV EN60950-1
Mechanical Characteristics
Length: 103mm (4.06in)
Width: 49mm (1.93in)
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Height: 33.5mm (1.32in)
Weight: 165.2g (5.27oz.)
Output Specifications
Model
PSC18U-480(P)
DC Output
Voltage
+48V
Load
Min.
0A
Max.
0.38A
Ripple (1)
P-P (max.)
400mV
Regulation
Line
Load
±5%
Efficiency
Level
(1) Measured with using 12-inch twisted pair terminated with a 10uF capacitor and 0.1uF ceramic in parallel.
Phihong reserves the right to make changes without further notice. Please consult Phihong USA and visit
www.phihong.com
for the most up-to-date specifications.
PSC18U-480(P) Characteristics
INPUT:
AC Input Voltage Rating
100 to 240VAC
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Short-Circuit Protection
Output can be shorted without damage
AC Input Voltage Range
90 to 264VAC
ENVIRONMENTAL
Temperature
Operation
Non-operation
0 to +40°C
-40 to +85°C
5 to 90% Non-Condensing
5 to 90% Non-Condensing
AC Input Frequency
47 to 63Hz
Relative Humidity
Input Current
0.5A (rms) max. @ 115VAC
0.25A (rms) max. @ 230VAC
Operation
Non-operation
Leakage Current
0.25mA max. @ 230VAC 50hz.
Emissions
FCC Class B
EN55022 Class B / CISPR22 Class B
Inrush Current (cold start @ ambient 25°C)
20A for 115VAC at max. load
40A for 230VAC at max. load
Immunity
EN 50082-1: (EN55024)
EN 61000-4-2, Level 4
EN 61000-4-3, Level 3
EN 61000-4-4, Level 3
EN 61000-4-5, Level 3
EN 61000-4-6, Level 3
EN 61000-4-11
EN 61000-3-2 (A1+A2+A14): Harmonics
GB 17625:1-1998
EN 61000-3-3: Flicker
Input Power Saving
0.5W maximum at no load
OUTPUT:
Efficiency
≥
76% average efficiency
Hold-up Time
10mS Min. @ 100VAC
Dielectric Withstand (Hi-pot) Test
Primary to Secondary: 3000VAC for 1 minute, 10mA
Over-Voltage Protection
< 72V
DC Output Connector
2.1mm x 5.5mm center positive standard
Over-Current Protection
Auto restart
Dimension Diagram Unit: mm